#include "lino.h"
#include <unistd.h>
#define block 16
int main(int argc,char ** argv){
        char buf[block];
	int trans=read(WESTIN,  buf, block);
	while(trans>0){
	  write(SOUTHOUT,buf,trans);
	  write(EASTOUT,buf,trans);
	  trans=read(WESTIN,  buf, block);
	}
	
}
